What screen do I need?

Sorry for this “weird” question, but I have a customer with an iPad pro 12,9’’ I believe its the second generation, only information I have from my customer is “MPLJ2KN/A”

When I go to my supplier and check for ipad pro 12,9’’ parts I get 5 different screens, obviously ea color but they also range in huuuge price difference..

REPLACEMENT FOR IPAD PRO 12.9" 2ND GEN LCD SCREEN AND DIGITIZER ASSEMBLY WITH BOARD FLEX SOLDERED COMPLETE - WHITE

REPLACEMENT FOR IPAD PRO 12.9" 2ND GEN LCD WITH DIGITIZER ASSEMBLY - WHITE

REPLACEMENT FOR IPAD PRO 12.9" 2ND GEN LCD SCREEN AND DIGITIZER ASSEMBLY WITH OEM BOARD FLEX SOLDERED COMPLETE - WHITE

What is this, please help?